function getUrlRequest()
{
    var url = location.search; //获取url中"?"符后的字串
    var theRequest = new Object();
    if (url.indexOf("?") != -1)
    {
        var str = url.substr(1);
        if (str.indexOf("&") != -1)
        {
            strs = str.split("&");
            for (var i = 0; i < strs.length; i++)
            {
                theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
            }
        }
        else
        {
            var key = str.substring(0, str.indexOf("="));
            var value = str.substr(str.indexOf("=") + 1);
            theRequest[key] = decodeURI(value);
        }
    }
    return theRequest;
}
//保证在加载页面元素之前初始化
var Request = new Object();
Request = getUrlRequest();
var productNo = Request["productNo"];//产品型号编码
var orderNo = Request["orderNo"];//订单编码
